搜索结果: 1-13 共查到“固体地球物理学 dynamic”相关记录13条 . 查询时间(0.193 秒)
A dynamic system to forecast ionospheric storm disturbances based on solar wind conditions
inospheric forecasting ionospheric modelling ionospheric storms
2015/9/10
For the reliable performance of technologically advanced radio communications systems under geomagnetically
disturbed conditions, the forecast and modelling of the ionospheric response during storms ...
Modeling the dynamic rupture propagation on heterogeneous faults with rate- and state-dependent friction
dynamic rupture fault constitutive law fault friction stress heterogeneities
2015/9/10
We investigate the effects of non-uniform distribution of constitutive parameters on the dynamic propagation of
an earthquake rupture. We use a 2D finite difference numerical method and we assume tha...
3D dynamic simulations of spontaneous rupture propagation governed by different constitutive laws with rake rotation allowed
earthquake dynamics numerical modeling friction laws slip time history rake rotation
2015/9/10
In this work we present a 3D Finite Difference numerical method to model the dynamic spontaneous propagation
of an earthquake rupture on planar faults in an elastic half-space. We implement the Tract...
Non-parametric analysis of a single seismometric recording to obtain building dynamic parameters
damping fundamental mode singledegree-of-freedom ambient vibration
2015/9/2
We propose a simple time-domain, non-parametric method to estimate the damping at the fundamental frequency of a building. The method aims at obtaining quick-and-dirty data on large sets of buildings,...
High-rate (1 Hz to 20 Hz) GPS coseismic dynamic displacements carried out during the Emilia 2012 seismic sequence
HRGPS GPS data processing Strong motion
2015/8/26
In May-July 2012, Emilia Romagna (northern Italy) was struck by a significant seismic sequence, which was characterized by two moderate-magnitude earthquakes: a Ml 5.9 event on May 20, 2012, at 02:03:...
Verification of an ADER-DG method for complex dynamic rupture problems
complex dynamic rupture problems ADER-DG method
2014/12/18
We present results of thorough benchmarking of
an arbitrary high-order derivative discontinuous Galerkin
(ADER-DG) method on unstructured meshes for advanced
earthquake dynamic rupture problems.
Pulse-like and crack-like dynamic shear ruptures on frictional interfaces: experimental evidence, numerical modeling, and implications
Earthquake physics Mechanics of faulting Pulse-like rupture Shear cracks Velocity-dependent friction Linear slip-weakening friction
2014/4/8
Destructive large earthquakes occur as dynamic frictional ruptures along pre-existing interfaces (or faults) in the Earth’s crust. One of the important issues in earthquake dynamics is the local durat...
Supershear transition due to a free surface in 3-D simulations of spontaneous dynamic rupture on vertical strike-slip faults
Supershear transition Earthquake rupture dynamics Earthquake source physics
2014/4/8
Supershear rupture propagation has been inferred from seismic observations for natural faults and observed in laboratory experiments. We study the effect of the free surface on the transition of earth...
Earthquake statistics in a Block Slider Model and a fully dynamic Fault Model
Earthquake statistics Block Slider Model fully dynamic Fault Model
2009/11/11
We examine the event statistics obtained from two differing simplified models for earthquake faults. The first model is a reproduction of the Block-Slider model of Carlson et al. (1991), a model often...
Monitoring the dynamic behaviors of the Bosporus Bridge by GPS during Eurasia Marathon
dynamic behaviors Bosporus Bridge GPS Eurasia Marathon
2009/11/3
Engineering structures, like bridges, dams and towers are designed by considering temperature changes, earthquakes, wind, traffic and pedestrian loads. However, generally, it can not be estimated that...
Flow Through System for Distinguishing Dynamic Features in the Baltic Sea
Inherent optical properties flow through system frontal features coastal oceanography freshwater input
2009/6/10
The freshwater input in to estuarine areas sets the scene for the stratification and the current field of the uppermost layer of the seas. Different dynamical features are relatively simple to disting...
The SCEC/USGS Dynamic Earthquake Rupture Code Verification Exercise
SCEC USGS Dynamic Earthquake Rupture Code Verification Exercise
2014/4/8
Numerical simulations of earthquake rupture dynamics are now common, yet it has been difficult to test the validity of these simulations because there have been few field observations and n...
期刊信息
篇名
The dynamic friction term in the spring-block models for earthquakes:a constraint from seismic moment and energy catalogue
语种
英文
撰写或编译
作者
Wu Z L
第一作者单位
刊物名称
Chin Phys
页面
2001,10:914-917
出版日期
2...